A122736
Number of benzenoids with 21 hexagons, C_(3h) symmetry and containing 61+2n carbon atoms.
Original entry on oeis.org
2, 4, 21, 44, 103, 232, 480, 577, 460
Offset: 0
A123044
Number of benzenoids with 22 hexagons, C_(3h) symmetry and containing 3n carbon atoms.
Original entry on oeis.org
1, 2, 8, 21, 58, 149, 234, 512, 767, 755
Offset: 21
A123104
Number of benzenoids with 22 hexagons, D_(2h) symmetry and containing 2n carbon atoms.
Original entry on oeis.org
1, 3, 3, 6, 16, 19, 24, 30, 30, 50, 90, 62, 163, 37, 81
Offset: 31
A123105
Number of benzenoids with 22 hexagons, C_(2h) symmetry and containing 2n carbon atoms.
Original entry on oeis.org
2, 32, 138, 510, 1627, 4641, 12646, 31360, 70888, 144276, 261789, 409747, 524600, 462848, 232842
Offset: 31
A123106
Number of benzenoids with 22 hexagons, C_(2v) symmetry and containing n carbon atoms.
Original entry on oeis.org
4, 8, 56, 54, 211, 178, 770, 493, 2349, 1193, 6479, 2788, 16960, 5908, 40657, 11169, 89378, 19138, 176325, 27984, 311332, 36524, 478536, 35025, 599661, 20387, 517568, 0, 251310
Offset: 62
A123142
Number of benzenoids with 23 hexagons, C_(2v) symmetry and containing n carbon atoms.
Original entry on oeis.org
2, 9, 33, 38, 235, 124, 704, 435, 2283, 1437, 6954, 3628, 17864, 9528, 43798, 24237, 106293, 53593, 228216, 104754, 431864, 188701, 760883, 300925, 1212591, 373411, 1536669, 305586, 1298746, 129710, 586556
Offset: 64
If n=64 then the number of benzenoids with 23 hexagons with C_(2v) symmetry is 2.
If n=65 then the number of benzenoids with 23 hexagons with C_(2v) symmetry is 9.
If n=66 then the number of benzenoids with 23 hexagons with C_(2v) symmetry is 33.
If n=67 then the number of benzenoids with 23 hexagons with C_(2v) symmetry is 38.
If n=94 then the number of benzenoids with 23 hexagons with C_(2v) symmetry is 586556.
- G. Brinkmann, G. Caporossi and P. Hansen, "A Survey and New Results on Computer Enumeration of Polyhex and Fusene Hydrocarbons", J. Chem. Inf. Comput. Sci., vol. 43 (2003) 842-851. See Table 6 column 7 on page 847.
A123284
Number of polyhexes with 24 hexagons, C_(2v) symmetry and containing n carbon atoms.
Original entry on oeis.org
2, 34, 37, 173, 155, 657, 482, 2206, 1334, 6510, 3315, 18208, 7804, 47329, 16914, 114779, 33879, 258280, 60786, 532865, 98070, 987689, 137195, 1641862, 166882, 2358366, 146898, 2723100, 77267, 2164650, 0, 966300
Offset: 67
If n=67 then the number of polyhexes with 24 hexagons with C_(2v) symmetry is 2.
If n=68 then the number of polyhexes with 24 hexagons with C_(2v) symmetry is 34.
If n=69 then the number of polyhexes with 24 hexagons with C_(2v) symmetry is 37.
If n=70 then the number of polyhexes with 24 hexagons with C_(2v) symmetry is 173.
Series corrected a(97)=0 and a(98)=966300; keyword 'fini' by
Markus Voege, Jan 23 2014
A123285
Number of fusenes with 22 hexagons, C_(3h) symmetry and containing 3n carbon atoms.
Original entry on oeis.org
1, 2, 8, 21, 60, 160, 281, 655, 1003, 1102
Offset: 21
A123286
Number of fusenes with 22 hexagons, D_(2h) symmetry and containing 2n carbon atoms.
Original entry on oeis.org
1, 3, 3, 6, 17, 19, 26, 32, 40, 54, 131, 70, 277, 51, 188
Offset: 31
A123287
Number of fusenes with 22 hexagons, C_(2h) symmetry and containing 2n carbon atoms.
Original entry on oeis.org
2, 32, 138, 510, 1630, 4757, 13276, 34345, 81379, 173257, 332556, 549920, 737676, 683310, 375524
Offset: 31
Showing 1-10 of 31 results.
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